Qhov ncaj seam steel yeeb nkab yog lub npe dav. Cov raj uas welded nyob rau hauv ncaj welding nyob rau hauv high-frequency welding khoom yog hu ua ncaj steel kav.
Ntawm lawv, raws li kev siv sib txawv, txoj kev sib txawv ntawm txoj kev tsim khoom lag luam (tuaj yeem muab faib ua cov kav dej, lub tes tsho hlau, cov kav dej, cov kav dej, cov kav hlau, thiab lwm yam) thiab cov kav dej tsis tshua muaj hluav taws xob vuam yog ib hom kev sib txuas ncaj nraim. welded cev. Feem ntau, dej yog siv. Kev thauj cov roj yog kuaj dua li lub siab hydraulic dua li cov kav dej zoo tib yam tom qab vuam. Yog li ntawd, tus nqi ntawm cov kav dej uas tsis tshua muaj hluav taws xob feem ntau siab dua li cov kav dej ncaj nraim; Nws tau muab faib ua cov kav dej dav dav, galvanized welded kav, oxygen-blowing welded kav, lub tes tsho hluav taws xob, cov kav dej pej xeem welded, cov menyuam tub, cov kav dej tob tob, cov kav dej hauv tsheb, cov kav dej transformer, welding nyias phab ntsa kav, vuam alien kav thiab kauv. vuam kav.
General welded kav: General welded kav yog siv los thauj cov kwj qis-voltage. Lawv tau tsim nrog Q195A, Q215A, thiab Q235A steel. Nws tseem tuaj yeem ua los ntawm lwm cov hlau mos uas yooj yim rau vuam. Cov kav hlau yuav tsum ua cov kev sim xws li dej siab, khoov, thiab flattening. Muaj qee qhov yuav tsum tau ua rau qhov zoo. Feem ntau qhov kev xa khoom ntev yog 4-10m, thiab tus pas ntsuas ruaj (lossis ntau tus kav) feem ntau yuav tsum tau. Muaj ob hom yeeb nkab steel, thiab cov yeeb nkab steel tau muab faib ua ob hom xov thiab tsis muaj threading raws li qhov kawg ntawm cov yeeb nkab, uas yog welded.
Rau kev txhim kho thiab siv cov kav hlau ncaj ncaj, nws yog ib qho tsim nyog yuav tsum tau ua raws li qhov xwm txheej tiag tiag, thiab tib lub sijhawm, nws tseem yuav tsum tau ua kom muaj kev nyab xeeb thiab zoo raws li cov txheej txheem ua haujlwm. Lawv txhua tus muaj cov kev cai nruj heev. Hauv cov txheej txheem siv ib txwm, txoj hlua khi ncaj nraim yuav tsum tau them sai sai rau cov ntsiab lus hauv qab no:
1. Kev tsim kho kev npaj ua ntej siv cov kav hlau ncaj ncaj
Lub raj xa dej yuav tsum tau khawb, lub raj xa dej zoo cib tiav, thiab ntau hom kev sib txuas ncaj nraim steel kav yuav tsum nyob rau hauv qhov chaw. Txhua yam uas yuav tsum tau muaj, xws li hluav taws xob rauj, hluav taws xob vuam tshuab, txiav tshuab, polished tshuab, thiab lwm yam. Ua ib tug series ntawm kev npaj pib installation.
2. Kev txhim kho cov kav dej ncaj seam steel
Raws li lub prefabricated pipeline bracket, qhov chaw ntawm lub raj xa dej yog ua raws li kev tsim ntawm cov duab kos, ces kev pub mis yog ua raws li tus qauv tsim thiab qhov chaw, thiab tom qab ntawd cov slopes yog grinded nrog lub tshuab polished ua ntej vuam.
3. Siv cov kev cai zoo
Lub vuam seams tsis raug tso cai rau welded cov hlab, thiab qhov chaw khoov raug zam. Txoj kev teeb tsa ntsug ntsug qhov sib txawv yuav tsum tsawg dua 3 hli, thiab qhov sib txawv ntawm kab rov tav installation yuav tsum tsawg dua 1 hli. Hlawv thiab tawg.
